[GitHub] [hbase] wchevreuil commented on pull request #1878: HBASE-24524 SyncTable logging improvements

[GitBox <gi...@apache.org>]

wchevreuil commented on pull request #1878:
URL: https://github.com/apache/hbase/pull/1878#issuecomment-641199855


   While troubleshooting mismatches in replication deployment, SyncTable logging can provide some insights on what is diverging between two clusters. One caveat, though, is that it logs diverging row key as hexdecimal values, which is not so useful for operators trying to figure out which rows are mismatching, ideally, this info should be human readable, so that operators could have the exact value they could use for querying the tables with other tools, such as hbase shell.
   
   Another issue is that while rows mismatches are logged as info, cell values mismatches are only logged as debug. In general, any of the mismatches would already be quite verbose, so ideally both should be logged in debug level.


----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

For queries about this service, please contact Infrastructure at:
users@infra.apache.org